package com.ruoyi.common.utils.http;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintWriter;
import java.net.ConnectException;
import java.net.SocketTimeoutException;
import java.net.URL;
import java.net.URLConnection;
import java.nio.charset.StandardCharsets;
import java.security.cert.X509Certificate;
import java.util.Iterator;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;

import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.utils.StringUtils;

/**
 * 通用http发送方法
 *
 * @author ruoyi
 */
public class HttpUtils {
    private static final Logger log = LoggerFactory.getLogger(HttpUtils.class);

    /**
     * 向指定 URL 发送GET方法的请求
     *
     * @param url 发送请求的 URL
     * @return 所代表远程资源的响应结果
     */
    public static String sendGet(String url) {
        return sendGet(url, StringUtils.EMPTY);
    }

    /**
     * 向指定 URL 发送GET方法的请求
     *
     * @param url   发送请求的 URL
     * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return 所代表远程资源的响应结果
     */
    public static String sendGet(String url, String param) {
        return sendGet(url, param, Constants.UTF8);
    }

    /**
     * 向指定 URL 发送GET方法的请求
     *
     * @param url         发送请求的 URL
     * @param param       请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @param contentType 编码类型
     * @return 所代表远程资源的响应结果
     */
    public static String sendGet(String url, String param, String contentType) {
        StringBuilder result = new StringBuilder();
        BufferedReader in = null;
        try {
            String urlNameString = StringUtils.isNotBlank(param) ? url + "?" + param : url;
            log.info("sendGet - {}", urlNameString);
            URL realUrl = new URL(urlNameString);
            URLConnection connection = realUrl.openConnection();
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("Js", "1");
            connection.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
            String cookie =
                    "wzws_sessionid=gDExOS4zOS4yMi4xMTSCZDZmYjExoGbZr/WBZmUwNjcz; userToken=eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJtc3AtZ2F0ZXdheSIsInVzZXJJZCI6IjVmNDY2OWVlOTIwZTQzOWVhZDI2MjdmM2U4ZWU3NmU2IiwiaXAiOiIxMTEuMjMuMjA4LjIyNCIsImV4cERhdGUiOjE3MjYxOTg5OTYyNjEsImN1cnJlbnQiOjE3MjYxOTE3OTYyNjEsInRndCI6IlRHVC0xMzU5OTM1MC1oUFZpTDJJS3ZqTGk0Wlo2VzNLSjFWNkh2NkZJbFpsYWRhS3R6TXJOMFNWNWJFSVp4T0dqYmktVnJtZ1VtZUpzZTZZdGFwLXNzb3NlcnZlci04NTg2NDY5YmQ0LXAycHZtIiwic3QiOiJTVC0yNzEyMDEzMC1mdHpEYWxsVnpxbmwwU2JDR2lTQ2I5VE5QUmt0YXAtc3Nvc2VydmVyLTg1ODY0NjliZDQteHpzOWoiLCJpYXQiOjE3MjYxOTE3OTZ9.NWDIo9JvWqbj0eQAHWLBjLArD9DE_QrnfBHNM5PAvlUFYKy9cmpqwnyCeRk_8qDIFtFen3QvWZLZGxLWiBvaNQ"
                    ;
            connection.setRequestProperty("Cookie", cookie);
            connection.connect();
            in = new BufferedReader(new InputStreamReader(connection.getInputStream(), contentType));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
            log.info("recv - {}", result);
        } catch (ConnectException e) {
            log.error("调用HttpUtils.sendGet ConnectException, url=" + url + ",param=" + param, e);
        } catch (SocketTimeoutException e) {
            log.error("调用HttpUtils.sendGet SocketTimeoutException, url=" + url + ",param=" + param, e);
        } catch (IOException e) {
            log.error("调用HttpUtils.sendGet IOException, url=" + url + ",param=" + param, e);
        } catch (Exception e) {
            log.error("调用HttpsUtil.sendGet Exception, url=" + url + ",param=" + param, e);
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception ex) {
                log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
            }
        }
        return result.toString();
    }
    public static String doGet(String url) {
        StringBuilder result = new StringBuilder();
        BufferedReader in = null;
        try {
            URL realUrl = new URL(url);
            URLConnection connection = realUrl.openConnection();
            connection.setRequestProperty("accept", "*/*");
            connection.setRequestProperty("connection", "Keep-Alive");
            connection.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
            connection.connect();
            in = new BufferedReader(new InputStreamReader(connection.getInputStream(), Constants.UTF8));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
            log.info("recv - {}", result);
        } catch (Exception e) {
        } finally {
            try {
                if (in != null) {
                    in.close();
                }
            } catch (Exception ex) {
            }
        }
        return result.toString();
    }

    private static String getCookie() {
        return "wzws_sessionid=gDExOS4zOS4yMi4xMTSCZDZmYjExoGbZr/WBZmUwNjcz; userToken=eyJhbGciOiJIUzUxMiJ9.eyJzdWIiOiJtc3AtZ2F0ZXdheSIsInVzZXJJZCI6IjVmNDY2OWVlOTIwZTQzOWVhZDI2MjdmM2U4ZWU3NmU2IiwiaXAiOiIyNDA4OjgzNTI6NDExOjIyMTo1MGM4OjQ0NDI6ZDMyMDoyMDhmIiwiZXhwRGF0ZSI6MTcyNjEyMzkxNTUxNiwiY3VycmVudCI6MTcyNjExNjcxNTUxNiwidGd0IjoiVEdULTEzNDQ2OTYxLXpZRkEzU3otbjN5R1RxU2wyREdEalFCSDJFRExyUXFGd1BxRlRWR1BHc3RaUWpQVmFhZ010bU5YN09MaFFraUZWNFl0YXAtc3Nvc2VydmVyLTg1ODY0NjliZDQtcDJwdm0iLCJzdCI6IlNULTI2ODE1MTk2LWVVQXc4andYNERFRm53Z1g2djY5Q3V0YnVlOHRhcC1zc29zZXJ2ZXItODU4NjQ2OWJkNC14enM5aiIsImlhdCI6MTcyNjExNjcxNX0.SgVxa2-WsbHFCHsTLKdSAKa6IoD9N4aNlUKd8r8ynp9F3R-Tuph8Sg2U9pHmEHC-458TzIXZtlcBKYeXRQRAXA";
    }

    /**
     * 向指定 URL 发送POST方法的请求
     *
     * @param url   发送请求的 URL
     * @param param 请求参数，请求参数应该是 name1=value1&name2=value2 的形式。
     * @return 所代表远程资源的响应结果
     */
    public static String sendPost(String url, String param) {
        PrintWriter out = null;
        BufferedReader in = null;
        StringBuilder result = new StringBuilder();
        try {
            log.info("sendPost - {}", url);
            URL realUrl = new URL(url);
            URLConnection conn = realUrl.openConnection();
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
            conn.setRequestProperty("Accept-Charset", "utf-8");
            conn.setRequestProperty("contentType", "utf-8");
            conn.setDoOutput(true);
            conn.setDoInput(true);
            out = new PrintWriter(conn.getOutputStream());
            out.print(param);
            out.flush();
            in = new BufferedReader(new InputStreamReader(conn.getInputStream(), StandardCharsets.UTF_8));
            String line;
            while ((line = in.readLine()) != null) {
                result.append(line);
            }
            log.info("recv - {}", result);
        } catch (ConnectException e) {
            log.error("调用HttpUtils.sendPost ConnectException, url=" + url + ",param=" + param, e);
        } catch (SocketTimeoutException e) {
            log.error("调用HttpUtils.sendPost SocketTimeoutException, url=" + url + ",param=" + param, e);
        } catch (IOException e) {
            log.error("调用HttpUtils.sendPost IOException, url=" + url + ",param=" + param, e);
        } catch (Exception e) {
            log.error("调用HttpsUtil.sendPost Exception, url=" + url + ",param=" + param, e);
        } finally {
            try {
                if (out != null) {
                    out.close();
                }
                if (in != null) {
                    in.close();
                }
            } catch (IOException ex) {
                log.error("调用in.close Exception, url=" + url + ",param=" + param, ex);
            }
        }
        return result.toString();
    }

    public static String sendSSLPost(String url, String param) {
        StringBuilder result = new StringBuilder();
        String urlNameString = url + "?" + param;
        try {
            log.info("sendSSLPost - {}", urlNameString);
            SSLContext sc = SSLContext.getInstance("SSL");
            sc.init(null, new TrustManager[]{new TrustAnyTrustManager()}, new java.security.SecureRandom());
            URL console = new URL(urlNameString);
            HttpsURLConnection conn = (HttpsURLConnection) console.openConnection();
            conn.setRequestProperty("accept", "*/*");
            conn.setRequestProperty("connection", "Keep-Alive");
            conn.setRequestProperty("user-agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64)");
            conn.setRequestProperty("Accept-Charset", "utf-8");
            conn.setRequestProperty("contentType", "utf-8");
            conn.setDoOutput(true);
            conn.setDoInput(true);

            conn.setSSLSocketFactory(sc.getSocketFactory());
            conn.setHostnameVerifier(new TrustAnyHostnameVerifier());
            conn.connect();
            InputStream is = conn.getInputStream();
            BufferedReader br = new BufferedReader(new InputStreamReader(is));
            String ret = "";
            while ((ret = br.readLine()) != null) {
                if (ret != null && !"".equals(ret.trim())) {
                    result.append(new String(ret.getBytes(StandardCharsets.ISO_8859_1), StandardCharsets.UTF_8));
                }
            }
            log.info("recv - {}", result);
            conn.disconnect();
            br.close();
        } catch (ConnectException e) {
            log.error("调用HttpUtils.sendSSLPost ConnectException, url=" + url + ",param=" + param, e);
        } catch (SocketTimeoutException e) {
            log.error("调用HttpUtils.sendSSLPost SocketTimeoutException, url=" + url + ",param=" + param, e);
        } catch (IOException e) {
            log.error("调用HttpUtils.sendSSLPost IOException, url=" + url + ",param=" + param, e);
        } catch (Exception e) {
            log.error("调用HttpsUtil.sendSSLPost Exception, url=" + url + ",param=" + param, e);
        }
        return result.toString();
    }

    private static class TrustAnyTrustManager implements X509TrustManager {
        @Override
        public void checkClientTrusted(X509Certificate[] chain, String authType) {
        }

        @Override
        public void checkServerTrusted(X509Certificate[] chain, String authType) {
        }

        @Override
        public X509Certificate[] getAcceptedIssuers() {
            return new X509Certificate[]{};
        }
    }

    private static class TrustAnyHostnameVerifier implements HostnameVerifier {
        @Override
        public boolean verify(String hostname, SSLSession session) {
            return true;
        }
    }

    public static void main(String[] args) {
////        String url = "https://lspt.court.gov.cn/tap-ref-server/ref-server/api/v1/codeTypes/11202858/codes";
//        String url = "https://lspt.court.gov.cn/ls-lspt/codeTypes/11202843/codes?parentCode=110000&isDirect=true";
//        String result = sendGet(url);
//        JSONArray ary = JSONArray.parseArray(result);
//        Iterator<Object> iterator = ary.iterator();
//        while (iterator.hasNext()) {
//            JSONObject obj = (JSONObject) iterator.next();
//            // 处理JsonObject
//            String code = obj.getString("code");
//            String pid = obj.getString("pid");
//            String name = obj.getString("name");
//            int order = obj.getIntValue("order");
//            System.out.println(name);
//        }
//        String url = "https://lspt.court.gov.cn/ls-lspt/api/v1/fys?sfid=0&fymc=";
//        System.out.println(sendGet(url));
//        System.out.println(getLastUnit("石家庄铁路运输法院"));


//        String url = "https://tj.angchengls.com/osapi/Login/Loginac";
//        String param =
//        "username=tj001@hnac&password=123456";
//        System.out.println(sendPost(url,param));


        String url2="http://api.kuaidi.com/openapi.html?id=99836eda42d92fc2f99262101b874ad9&com=ems&nu=8921554893301&show=0&muti=0&order=desc";
        System.out.println(doGet(url2));

    }


    public static String getLastUnit(String dz) {
        dz = dz.replace("人民法院", "");
        int l1 = dz.indexOf("省") + 1;
        String last = "";
        String result = "";
        if (l1 > 0) {
            last = dz.substring(l1, dz.length());
        } else {
            last = dz;
        }
        int l2 = last.indexOf("市") + 1;
        String s = "";
        if (l2 > 0) {
            s = last.substring(0, l2);
            last = last.substring(l2, last.length());
        }
        int l3 = last.indexOf("市") + 1;
        String s2 = "";
        if (l3 > 0) {
            s2 = last.substring(0, l3);
            last = last.substring(l3, last.length());
        }
        int l4 = last.indexOf("区") + 1;
        String q = "";
        if (l4 > 0) {
            q = last.substring(0, l4);
            last = last.substring(l4, last.length());
        }
        int l5 = last.indexOf("县") + 1;
        String x = "";
        if (l5 > 0) {
            x = last.substring(0, l5);
        }
        if (StringUtils.isNotBlank(x)) {
            result = x;
        } else if (StringUtils.isNotBlank(q)) {
            result = q;
        } else if (StringUtils.isNotBlank(s2)) {
            result = s2;
        } else if (StringUtils.isNotBlank(s)) {
            result = s;
        }
        if (StringUtils.isBlank(result)) {
            result = last.substring(0, 2);
        }
        return result;
    }


}